jeff hager, abc2 news. >> a national casino would hurt the one built in the city. so do they have a case? brian cube learn crunched the numbers. >> 42 miles separates the harbor. that's nine miles less. so abc2 news investigators crunched the numbers looking at whether the june 6th opening of maryland live, the answer seems to be yes. it generated almost $8 million a 21% drop in revenue from the month beforehand 10 -- before and 10% less than hollywood casino. now it's important to point out maryland live casino wasn't even open for the entire month of june. these numbers are small sample size but they could fuel the delegation's argument if the trend continues and what it could mean if another casino competes for business in our area. >> thanks a lot, brian. while most colleges are gearing up for the football season, there's a dark cloud hanging over the future of penn state. the action the school could take. >> and 10 years later a new report says our skies may not be any safer than they were before 9/11. >>> the extreme heat is doing more than making us miserabl